SysQuan Mouse Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/μg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/μg)	Incorp. (%)	Assays Available	PTM
P28652	Camk2b	DLKPENLLLASK	Cerebellum	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	BrainStem	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Cerebellum	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	Cerebrum	—	100.0	MRM	—
P28653	Bgn	DLPETLNELHLDHNK	MockWholeBrain	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	BrainStem	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	Cerebellum	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	Cerebrum	—	100.0	MRM	—
P28704	Rxrb	VLTELVSK	MockWholeBrain	—	100.0	MRM	—
P28738	Kif5c	TGAEGAVLDEAK	Cerebellum	—	100.0	MRM	—
P28738	Kif5c	TGAEGAVLDEAK	Cerebrum	—	100.0	MRM	—
P28738	Kif5c	TGAEGAVLDEAK	MockWholeBrain	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	BrainStem	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	Cerebellum	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	Cerebrum	—	100.0	MRM	—
P29341	Pabpc1	IVATKPLYVALAQR	MockWholeBrain	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	BrainStem	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	Cerebellum	—	100.0	MRM	—
P29341	Pabpc1	SGVGNIFIK	MockWholeBrain	—	100.0	MRM	—
P29387	Gnb4	LLVSASQDGK	liver	—	100.0	MRM	—
P30115	Gsta3	WLLAAAGVEFEEK	liver	—	100.0	MRM	—
P30416	Fkbp4	GEHSIVYLKPSYAFGSVGK	BrainStem	—	100.0	MRM	—
P30416	Fkbp4	GEHSIVYLKPSYAFGSVGK	Cerebellum	—	100.0	MRM	—
P30416	Fkbp4	GEHSIVYLKPSYAFGSVGK	MockWholeBrain	—	100.0	MRM	—
P30999	Ctnnd1	HAIPNLVK	BrainStem	—	100.0	MRM	—
P31938	Map2k1	LEAFLTQK	BrainStem	—	100.0	MRM	—
P31938	Map2k1	LEAFLTQK	Cerebellum	—	100.0	MRM	—
P31938	Map2k1	LEAFLTQK	Cerebrum	—	100.0	MRM	—
P31938	Map2k1	LEAFLTQK	MockWholeBrain	—	100.0	MRM	—
P32020	Scp2	EATWVVDVK	Cerebellum	—	100.0	MRM	—
P32020	Scp2	EATWVVDVK	liver	—	100.0	MRM	—
P32020	Scp2	GSVLPNSDK	BrainStem	—	100.0	MRM	—
P32020	Scp2	GSVLPNSDK	Cerebellum	—	100.0	MRM	—
P32020	Scp2	GSVLPNSDK	Cerebrum	—	100.0	MRM	—
P32020	Scp2	GSVLPNSDK	MockWholeBrain	—	100.0	MRM	—
P32020	Scp2	LEEEGEQFVK	BrainStem	—	100.0	MRM	—
P32020	Scp2	LEEEGEQFVK	Cerebellum	—	100.0	MRM	—
P32020	Scp2	LEEEGEQFVK	liver	—	100.0	MRM	—
P32883	Kras	LVVVGAGGVGK	BrainStem	—	100.0	MRM	—
P32883	Kras	SYGIPFIETSAK	BrainStem	—	100.0	MRM	—
P34022	Ranbp1	FLNAENAQK	Cerebellum	—	100.0	MRM	—
P34022	Ranbp1	FLNAENAQK	Cerebrum	—	100.0	MRM	—
P35235	Ptpn11	GVDGSFLARPSK	BrainStem	—	100.0	MRM	—
P35235	Ptpn11	GVDGSFLARPSK	Cerebellum	—	100.0	MRM	—
P35278	Rab5c	QASPNIVIALAGNK	BrainStem	—	100.0	MRM	—
P35278	Rab5c	QASPNIVIALAGNK	Cerebrum	—	100.0	MRM	—
P35283	Rab12	YASEDAELLLVGNK	BrainStem	—	100.0	MRM	—
P35283	Rab12	YASEDAELLLVGNK	Cerebellum	—	100.0	MRM	—
P35283	Rab12	YASEDAELLLVGNK	Cerebrum	—	100.0	MRM	—
P35293	Rab18	IIQTPGLWESENQNK	BrainStem	—	100.0	MRM	—

SysQuan Mouse Database

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